*{
	color: #aaa;
	margin: 0;
	padding: 0;
	list-style: none;
	font-family:-apple-system,"Helvetica Neue",Arial,"PingFang SC","Hiragino Sans GB",STHeiti,"Microsoft YaHei","Microsoft JhengHei","Source Han Sans SC","Noto Sans CJK SC","Source Han Sans CN","Noto Sans SC","Source Han Sans TC","Noto Sans CJK TC","WenQuanYi Micro Hei",SimSun,sans-serif;
}
ul{
	list-style:none
}
input{
	font-size: 20px;
}
select{
	font-size: 20px;
	color: #000000;
}
.zuobian{
	position: relative;
	float: left;
}
.v1{
	position: absolute;
	top: 20px;
	left: 30px;
}
a{
	text-decoration: none;
	color: #359EFF;
}
.youbian{
	float: left;
	width: 871px;
	height: 800px;
	position: relative;
}
.y1{
	width: 871px;
	overflow: hidden;
}
.y2{
	list-style: none;
	float: right;
}
.y3{
	line-height: 34px;
	margin: 40px 50px 0 0;
	float: left;
	position: relative;
}
.y7{
	/* margin: 20px 0 0; */
	position: absolute;
	bottom: -250%;
	left: 0;
	display: none;
}
.y3:hover{
	color: black;
}
.y3:hover .y7{
	display: block;
}
/* .y5{
	float: left;
	width: 871px;
} */
.y4{
	width: 480px;
	/* height: 112px; */
	margin:100px auto 30px;
}
.d3{
	display: inline;
	font-size: 28px;
	padding: 20px 0 20px 0;
	color: #000000;
}
.y4 a{
	margin: 0 0 0 120px;
	font-size: 24px;
	padding: 20px 0 20px 0;
}
.d2{
	color: #000000;
	font-size: 44px;
	padding: 20px 0 20px 0;
}
.y6{
	width:500px;
	margin: 0 auto;
}
.i1{
	width: 480px;
	height: 52px;
	margin: 20px auto;
	border-radius:4px;
	border:#aaa 1px solid;
}
.i2{
	width: 480px;
	height: 52px;
	margin: 20px auto;
	border-radius:4px;
	border:#aaa 1px solid;
}
.i3{
	width: 154px;
	height: 52px;
	border-radius:4px;
	border:#aaa 1px solid;
	margin: 20px 10px 20px 0;
}
.i4{
	width: 307px;
	height: 52px;
	border-radius:4px;
	margin: 20px auto;
	border:#aaa 1px solid;
}
.i5{
	width: 478px;
	height: 52px;
	border-radius:4px;
	margin: 20px auto;
	border:#aaa 1px solid;
	background-color: #317DEB;
	color: white;
	font-size: 20px;
}
.s1{
	position: absolute;
	bottom: 0;
	left: 0;
	font-size: 14px;
	color: #aaa;
}
.s2{
	position: relative;
}
.s3{
	font-size: 14px;
	color: #aaa;
}
.d1{
	position: absolute;
	bottom: 0;
	left: 250px;
	font-size: 14px;
	color: #aaa;
}
/* .s4{
	display: none;
} */
/* .i4:vertical.s4{
	display: block;
} */
.s6{
	width: 154px;
	height: 52px;
	border-radius:4px;
	border:#aaa 1px solid;
	margin: 20px 10px 20px 0;
}
.s7{
	width: 307px;
	height: 52px;
	border-radius:4px;
	background-color: #3689FF;
	color: white;
	margin: 20px auto;
	border:#aaa 1px solid;
}
input{
	padding: 0 0 0 15px;
}
select{
	padding: 0 0 0 50px;
}